Bi-Mart, founded in 1955, is a membership-only store. The company currently has more than 1 million member families. Headquartered in Eugene, Ore., it operates over 60 stores in Oregon, Washington and Idaho. Each store has an area of approximately 30,000 square feet. Its product line features more than 40,000 products, including housewares, sporting goods, automotive supplies, hardware, health...